Nature SFX vs AVATARIUM（アバタリウム）
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Nature SFX
Enhance your well-being with high-fidelity nature soundscapes. Experience pure white noise and a vast catalog of immersive environmental audio samples designed for relaxation and better sleep.
- Pure white noise generation
- High-fidelity 24bit/96kHz audio samples
- Extensive catalog of nature effects
- Sounds for mental health and sleep
- Binaural beats for relaxation
Read full descriptionHide full description
Nature SFX is better for your mental health and well sleep. Did you know? You never experienced pure White noise.Because to generate it is so difficult,and at last we found out the best condition true White noise. This App, we also provide more super nature effect sounds. Of course they are sampled with 24bit/96kHz. Yes,they are also true super nature effect sound you've never heared. Sound Catalog -------------------- 01.Taylor's beach 02.Lucy and waves 03.Catherine and sea 04.Olivia feels water splash 05.Emily and the river 06.Miracle water drop 07.Mary on the water 08.Sophia and rainy day 09.Chloe in the forest 10.Isabella getting wet 11.Emily and rainy day 12.Ellie feels the shower 13.Great thunder 14.Rain with thunder 15.The wiper 16.Airport terminal 17.The airplane 18.Altitude 3000 feet 19.Ava hijacking the bus 20.The subway 21.A moment of the NYC 22.Uncles's ship 23.Lonely winds 24.Evelyn in winter 25.Insect harmony 26.Camp fire 27.Anna's dinner 28.Alice and dryer 29.Laundry and Mila 30.Natalie is house keeper 31.Air compressor 32.Nora takes MRI 33.Beat of Samantha 34.Pink Noise 35.White Noise 36.Brown Noise 37.Blue Noise 38.Violet Noise 39.Binaural Alpha 40.Binaural Theta Hope it make you everything better.
AVATARIUM（アバタリウム）
Read full descriptionHide full description
AVATARIUM Avatar for everyone 誰でも簡単にアバターが作れるAVATARIUM 誰が見てもすぐにあなたとわかる、あなたの大事な個性を活かし、あなた好みにカスタマイズしたアバターを簡単に作れます AVATARIUMでもうひとりの自分を作って新しい世界へ飛び出そう！
Screenshots
Verdict
The clearest difference is update cadence: Nature SFX at every 3 days against AVATARIUM（アバタリウム）'s every 10 days. Nature SFX also leads on iOS requirement (8.0 vs 11.0). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Nature SFX ships an update every 3 days, AVATARIUM（アバタリウム） every 10 days. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.
| Parameter | Nature SFX | AVATARIUM（アバタリウム） |
|---|---|---|
| Price | Free | Free |
| Rating | 4.2 (60 ratings) — better | — |
| Positive reviews | 81.5% of reviews | — |
| Number of ratings | 60 — better | — |
| Update frequency | Every 3 days — better | Every 10 days |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 8.0 — better | 11.0 |
| Further details — not scored | ||
| Size | 65 MB | 229 MB |
| Age rating | 9+ | 4+ |
| Developer | Ryuichi Tanaka | PocketRD Inc. |
In-app purchases
Nature SFX
No in-app purchases
AVATARIUM（アバタリウム）
No in-app purchases
Questions
Is Nature SFX free?
Is AVATARIUM（アバタリウム） free?
Do Nature SFX or AVATARIUM（アバタリウム） have ads?
Which is updated more often, Nature SFX or AVATARIUM（アバタリウム）?
Other comparisons
